using System;
using ChartDirector;

namespace CSharpChartExplorer
{
    public class enhancedarea : DemoModule
    {
        //Name of demo module
        public string getName() { return "Enhanced Area Chart"; }

        //Number of charts produced in this demo module
        public int getNoOfCharts() { return 1; }

        //Main code for creating chart.
        //Note: the argument img is unused because this demo only has 1 chart.
        public void createChart(WinChartViewer viewer, string img)
        {
            // The data for the area chart
            double[] data = {30, 28, 40, 55, 75, 68, 54, 60, 50, 62, 75, 65, 75, 89,
                60, 55, 53, 35, 50, 66, 56, 48, 52, 65, 62};

            // The labels for the area chart
            string[] labels = {"0", "1", "2", "3", "4", "5", "6", "7", "8", "9",
                "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20",
                "21", "22", "23", "24"};

            // Create a XYChart object of size 600 x 360 pixels, with a brushed
            // silver background, 1 pixel 3D border effect, rounded corners and soft
            // drop shadow.
            XYChart c = new XYChart(600, 360, Chart.brushedSilverColor(),
                Chart.Transparent, 1);
            c.setRoundedFrame();
            c.setDropShadow();

            // Add a title box to the chart using 18 pts Times Bold Italic font.
            ChartDirector.TextBox title = c.addTitle(
                "<*block,valign=absmiddle*><*img=star.png*><*img=star.png*> " +
                "Performance Enhancer <*img=star.png*><*img=star.png*><*/*>",
                "Times New Roman Bold Italic", 18);

            //
            // Use a text box with a depressed 3D border to create the inner
            // depressed region
            //

            // The width of the frame border
            int frameWidth = 5;

            // Set the depressed region position
            ChartDirector.TextBox contentBox = c.addText(frameWidth, title.getHeight(
                ), "");
            contentBox.setSize(c.getDrawArea().getWidth() - 1 - frameWidth * 2,
                c.getDrawArea().getHeight() - title.getHeight() - frameWidth - 1);

            // Use -1 as the rasied effect to create a depressed region
            contentBox.setBackground(Chart.Transparent, Chart.Transparent, -1);

            // Set rounded corners, and put the text box at the back of the chart
            contentBox.setRoundedCorners(10);
            contentBox.setZOrder(Chart.ChartBackZ);

            // Tentatively set the plotarea to 50 pixels from the left depressed
            // edge, and 25 pixels under the top depressed edge. Set the width to 75
            // pixels less than the depressed region width, and the height to 75
            // pixels less than the depressed region height. Use white (ffffff)
            // background, transparent border, and grey (cccccc) horizontal and
            // vertical grid lines.
            PlotArea plotArea = c.setPlotArea(50 + contentBox.getLeftX(),
                contentBox.getTopY() + 25, contentBox.getWidth() - 75,
                contentBox.getHeight() - 75, 0xffffff, -1, -1, 0xcccccc, -1);

            // Add a title to the y axis
            c.yAxis().setTitle("Energy Concentration (KJ per liter)");

            // Set the labels on the x axis.
            c.xAxis().setLabels(labels);

            // Display 1 out of 3 labels on the x-axis.
            c.xAxis().setLabelStep(3);

            // Add a title to the x axis using CDML
            c.xAxis().setTitle(
                "<*block,valign=absmiddle*><*img=clock.png*>  Elapsed Time (hour)" +
                "<*/*>");

            // Set the axes width to 2 pixels
            c.xAxis().setWidth(2);
            c.yAxis().setWidth(2);

            // Add an area layer to the chart using a gradient color that changes
            // vertically from semi-transparent red (60ff0000) to semi-transparent
            // white (60ffffff)
            c.addAreaLayer(data, c.linearGradientColor(0, contentBox.getTopY() + 20,
                0, contentBox.getTopY() + contentBox.getHeight() - 50, 0x60ff0000,
                0x60ffffff));

            // Adjust the plot area size, such that the bounding box (inclusive of
            // axes) is 15 pixels from the left depressed edge, 25 pixels below the
            // top depressed edge, 25 pixels from the right depressed edge, and 15
            // pixels above the bottom depressed edge.
            c.packPlotArea(contentBox.getLeftX() + 15, contentBox.getTopY() + 25,
                contentBox.getLeftX() + contentBox.getWidth() - 25,
                contentBox.getTopY() + contentBox.getHeight() - 15);

            // Add a custom CDML text with the bottom right corner is anchored to the
            // bootom right corner of the plot area, with 5 pixels margin.
            c.addText(plotArea.getLeftX() + plotArea.getWidth() - 5,
                plotArea.getTopY() + plotArea.getHeight() - 5,
                "<*block,valign=absmiddle*><*img=small_molecule.png*> <*block*>" +
                "<*font=Times New Roman Bold Italic,size=10,color=804040*>" +
                "Molecular\nEngineering<*/*>").setAlignment(Chart.BottomRight);

            // Output the chart
            viewer.Image = c.makeImage();

            //include tool tip for the chart
            viewer.ImageMap = c.getHTMLImageMap("clickable", "",
                "title='Hour {xLabel}: {value} KJ/liter'");
        }
    }
}

